Oklahoma has tons of trails and rails. Did you know that you can ride a train from downtown Oklahoma City, OK. to Fort Worth, TX? The Amtrak 'Heartland Flyer' makes the trip daily.
You may or may not know that there's an Amtrak train the Heartland Flyer that runs from Oklahoma City to Fort Worth, Texas. It's about a 4 and a 1/2 hour trip both ways with a 5-hour stay in Fort Worth. Sounds like a great time and a great day-cation ideal.